Elonka, Stephen Michael <br/><br/>
Standard refrigeration and air conditioning questions and answers 

 - New York  McGraw-Hill  1973 
 - vii,321p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Questions and answers
<br/><br/><label>LC Class. No.: </label>TP492.E4